Technical data

In sequence trigger mode, a trigger pulse can be generated whenever a block is
started or restarted.
Whether that happens or not, depends on the block characteristics. Trigger On/
Off can be specified individually for each block. For details see “[SOURce
[1]]:PATTern:SEQuence:DATA[?] ” on page 112 and “SequenceExpression for
User-Defined Sequences” on page 112.
SOURce3:TRIGger:DCDRatio
IAgilentN490xPGTrigger.DivisionRate (IVI-compliant)
SOURce3:TRIGger:DCDRatio <NR1>
The command sets the trigger subratio. CTDRatio? is the equivalent query. Range
for the divider: 2, 4, 8, 10, 16, 20, 24 ... 32784.
N O T E
If the Divider Factor n is uneven (e.g. 3), the clock's duty cycle will not be 50%, but
the signal will stay high for (n+1)/2 and low for (n-1)/2. This results in a DCD of 0.5
UI.
SOURce3:TRIGger:CTDRatio?
IAgilentN490xPGTrigger.DivisionRate (IVI-compliant)
SOURce3:TRIGger:CTDRatio
This query returns the trigger subratio. DCDRatio is the equivalent command.
SOURce3:TRIGger:APATtern<n>[?]
IAgilentN490xPGTrigger.Patterntype (not IVI-compliant)
SOURce3:TRIGger:APATtern<n> ABCHange | SOPattern
SOURce3:TRIGger:APATtern<n>?
N O T E
This command is for alternate patterns only.
SCPI Command Reference 5
Agilent J-BERT N4903B High-Performance Serial BERT 177
IVI-COM Equivalent
Syntax
Description
IVI-COM Equivalent
Syntax
Description
IVI-COM Equivalent
Syntax